With 0.5 milligrams of manganese, black tea also beats out brewed coffee, which has 0.1 milligrams per cup. A medium baked potato has 0.3 grams of manganese, but make sure to eat it with the skin.
What minerals are in coffee?
Yes, coffee contains five different minerals that are beneficial for your health, including calcium and potassium.
...
100g of coffee contains the following minerals:
- 2 mg calcium.
- 49 mg potassium.
- 3 mg magnesium.
- 3 mg phosphorus.
- 2 mg sodium.
Are eggs high in manganese?
Eggs also contain small amounts of almost every vitamin and mineral required by the human body, including calcium, iron, potassium, zinc, manganese, vitamin E, folate and many more.